County

Clay County, IL

6 ZIP codes  ·  6 cities  ·  Illinois

👥13,332Population
💰$58,320Median HH Income▼ 24% below avg
🎂41.6Median Age
🏠$102,081Median Home Value▼ 63% below avg
🎓35.4%College Grads▼ 9% below avg
📊5.7%Unemployment▲ 16% above avg
People & Population (ACS 2023 — weighted avg)
♂ Male 49.2% Female 50.8% ♀

Race & Ethnicity

White: 94.9%Hispanic: 0.9%Black: 0.8%Asian: 0.5%Other: 2.9%Race
White94.9%
Hispanic0.9%
Black0.8%
Asian0.5%
Other2.9%

Age Breakdown

Under 5
6%
5–17
18%
18–24
7%
25–44
23%
45–64
25%
65+
8%

Key Indicators

Median Age41.6 yrs
Avg HH Size2.42
Below Poverty15.8% ▲ 58% above avg
College Grads35.4% ▼ 9% below avg
Unemployment5.7% ▲ 16% above avg
No HS Diploma129 (1.6%)
HS Graduate2,664 (32.6%)
Some College1,433 (17.5%)
Associates1,036 (12.7%)
Bachelors1,497 (18.3%)
Graduate Degree1,413 (17.3%)

Education

No HS: 1.6%HS Grad: 32.6%Some College: 17.5%Associates: 12.7%Bachelors: 18.3%Graduate: 17.3%Edu
No HS1.6%
HS Grad32.6%
Some College17.5%
Associates12.7%
Bachelors18.3%
Graduate17.3%
Housing & Income

Housing Tenure

Owner: 80.4%Renter: 19.6%Tenure
Owner80.4%
Renter19.6%

Home Value Distribution

Under $50k
20%
$50k–$100k
32%
$100k–$150k
13%
$150k–$200k
13%
$200k–$300k
10%
$300k–$500k
6%
Over $500k
5%

Financials

Median HH Income$58,320 ▼ 24% below avg
Median Home Value$102,081 ▼ 63% below avg
Home/Income Ratio1.8x (nat avg ~3.5x)
Median Rent$683/mo
Total Housing Units6,133
Vacant Units716

Income Distribution

Under $25k
21%
$25k–$50k
19%
$50k–$75k
21%
$75k–$100k
13%
$100k–$150k
13%
$150k–$200k
7%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
92%
Public Transit
0%
Walked
1%
Work From Home
7%

Commute Time

Under 15 min
44%
15–30 min
24%
30–45 min
16%
Over 45 min
15%
Housing Stock

Year Built

Before 1940
4%
1940s–1950s
12%
1960s–1970s
9%
1980s–1990s
14%
2000+
61%
About Clay County, IL

Clay County is located in Illinois and encompasses 6 ZIP codes spanning 6 cities and communities. The county has an estimated population of 13,332 residents. With a median age of 41.64, it is a middle-aged county.

Clay County has a solidly middle-class economic profile. The median household income of $58,320 is below the national average. Unemployment stands at 5.7%, above the national average. The poverty rate of 15.8% is above the national average.

Housing in Clay County is one of the more affordable housing markets in the country, with a median home value of $102,081 — well below the national average. Monthly median rent is approximately $683. Homeownership rates are high at 80.4%, reflecting a largely residential, stable population.

The residents of Clay County are primarily White (94.9%). Educational attainment is moderately educated — 35.4% of adults hold a bachelor's degree or higher, near the national average.

Clay County, IL is a solidly middle-class area in Illinois. The 6 ZIP codes within the county each have their own character — browse the full list below to find the right community, whether you're looking for affordable housing, strong schools, or economic opportunity.

ZIP Codes in Clay County
ZIPCityPopulationMedian IncomeMedian HomeMedian RentUnemp.College
62824 Clay City 1,595 $70,670 $83,700 $598 4.8% 28.0%
62839 Flora 6,215 $54,241 $90,800 $727 5.2% 42.7%
62858 Louisville 3,385 $62,480 $106,800 $665 8.8% 36.8%
62879 Sailor Springs 25 $57,917 0.0% 5.0%
62899 Xenia 1,782 $53,596 $135,800 $643 3.4% 18.3%